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57008519604 = 2234478336787
BaseRepresentation
bin110101000101111110…
…001111100110110100
312110011000120212010000
4311011332033212310
51413223140111404
642104522231300
74055503264341
oct650576174664
9173130525100
1057008519604
11221a4906613
12b070055530
1354b6a6974a
142a8b4677c8
151739ce3339
hexd45f8f9b4

57008519604 has 60 divisors (see below), whose sum is σ = 149066741824. Its totient is φ = 18998350416.

The previous prime is 57008519599. The next prime is 57008519639. The reversal of 57008519604 is 40691580075.

57008519604 is a `hidden beast` number, since 5 + 70 + 0 + 8 + 519 + 60 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 57008519604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1531299 + ... + 1568085.

Almost surely, 257008519604 is an apocalyptic number.

57008519604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

57008519604 is an abundant number, since it is smaller than the sum of its proper divisors (92058222220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57008519604 is a wasteful number, since it uses less digits than its factorization.

57008519604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41586 (or 41575 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 57008519604 in words is "fifty-seven billion, eight million, five hundred nineteen thousand, six hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 4783 9566 14349 19132 28698 36787 43047 57396 73574 86094 110361 129141 147148 172188 220722 258282 331083 387423 441444 516564 662166 774846 993249 1324332 1549692 1986498 2979747 3972996 5959494 11918988 175952221 351904442 527856663 703808884 1055713326 1583569989 2111426652 3167139978 4750709967 6334279956 9501419934 14252129901 19002839868 28504259802 57008519604